// Copyright 2022 Eidos-Montreal / Eidos-Sherbrooke

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http ://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include "CoreMinimal.h"

THIRD_PARTY_INCLUDES_START
#include <nanovdb/NanoVDB.h>
#include <nanovdb/util/GridHandle.h>
#include <openvdb/openvdb.h>
THIRD_PARTY_INCLUDES_END

struct FVdbGridInfo;

namespace VdbFileUtils
{
	TArray<TSharedPtr<FVdbGridInfo> > ParseVdbFromFile(const FString& Path);

	nanovdb::GridHandle<> LoadVdbFromFile(const FString& Filepath, const FName& GridName);

	openvdb::GridBase::Ptr OpenVdb(const FString& Path, const FName& GridName);

	nanovdb::GridHandle<> LoadVdb(const FString& Path, const FName& GridName, nanovdb::GridType Type);
};